What is the Least Common Multiple of 90254 and 90268?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least Common Multiple of 90254 and 90268 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90254 and 90268, than apply into the LCM equation.

GCF(90254,90268) = 2
LCM(90254,90268) = ( 90254 × 90268) / 2
LCM(90254,90268) = 8147048072 / 2
LCM(90254,90268) = 4073524036

Least Common Multiple (LCM) of 90254 and 90268 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90254 and 90268. First we will calculate the prime factors of 90254 and 90268.

Prime Factorization of 90254

Prime Factorization of 90268

Now multiplying the highest exponent prime factors to calculate the LCM of 90254 and 90268.

LCM(90254,90268) = 2² × 45127¹ × 22567¹
LCM(90254,90268) = 4073524036